HP: Let professors walk towards the light

That night, Reina decided to go to the Room of Requirement on the eighth floor. She put the books she bought from Knockturn Alley there. Unless someone knew the conditions she set, it would be the safest place to store things. The Ravenclaw Diadem was also there, but she couldn't destroy it now - there was no snake venom.

Although she had used the Fiendfyre and the Killing Curse before, now was not the time to use these two methods as her magic power was still a little lacking.

Hiding in a secluded corner, watching the moon rise to the zenith, Reina put on a black robe, put on a hood and began to find her way up.

She didn't know why, but she had been feeling a strange feeling since she left the house.

Yes, it was too quiet, strangely quiet. Whether she was hiding or walking on the stairs now, she didn't hear any sound of Filch patrolling, or even Mrs. Norris.

When Reina went up to the third floor, she suddenly remembered, Quirrell! Then she saw an open door. Reina walked over and saw a three-headed dog through the crack of the door. It seemed that someone had angered it, and it was making a humming sound towards a hole.

It looks like it's Harry and the others. Have they spotted Quirrell? Should we follow them?

Although Quirrell couldn't cause any trouble, they were still children after all, so he should go and take a look. He could just follow from a distance and watch without interfering.

Lena looked around the room and found that the three-headed dog was standing on a harp that didn't fit in with the environment. Oh! It seemed that the key to solving the problem was here.

"Hey, there puppy!"

The three-headed dog raised its body, turned around and saw another little kid, opened its mouth and was about to roar -

"Harp music."

Reina waved her wand and plucked the strings with magic. As the music started, the dog's open mouth began to slowly close. The three heads swayed, then suddenly fell to the ground and fell asleep.

Reina continued to cast magic and slowly came to the open trapdoor, where it was pitch black.

Well, this is really a test of courage. I hope the score is not too high.

Reina took a deep breath, closed her eyes, and jumped down.

The feeling of weightlessness came over her all of a sudden, and just when Reina was about to scream, she landed on the ground with a "bang". She couldn't help but breathe a sigh of relief. Fortunately, fortunately, the ground was quite soft.

"Fluorescence."

The light from the magic wand illuminated Reina's surroundings. Reina found that the thing sitting under her butt began to wriggle and entangled her feet. Reina stretched out the magic wand to take a look, and the thing wrapped around her feet loosened again.

"Well, Professor Sprague's Devil's Snare. Then--flame!"

A burst of flame burst out and directly burned the surrounding devil's net, and the other vines all shrank back and no longer moved forward.

From the looks of it, Harry and the others should have passed safely.

Reina walked along the only corridor and came to a very bright room. Many keys were flying on the high arched ceiling of the room, and there were several brooms lying on the ground.

Lena reasonably suspected that Draco had leaked her fear of heights again...

However, after observing for a while, Lena found the key to open the door. It was too obvious, flying very low, flapping its wings intermittently, and looking haggard. It was obvious that it had been grabbed roughly by someone, and more than once.

Reina walked under the key.

"Come down by yourself, and I won't bother you anymore."

The silver key shook twice, and finally, as if it had made up its mind, it flew in front of Lena. Lena smiled and touched the wings on the key, then used it to open the locked wooden door.

Then he let go of the key and said, "Thank you, you've worked hard."

The key seemed to understand, flapped its wings, circled around Reina twice, and then flew back.

As soon as Reina opened the door, she heard a "bang", followed by Hermione's scream and Harry's shout of "Ron".

Finally catching up with them, Reina looked through the crack in the door and saw a giant chessboard inside, with broken giant chess pieces everywhere. Harry and Hermione were standing on the chessboard, and it looked like they were playing a real-life wizard chess game. Ron was lying in the corner - he was "sacrificed".

Lena observed Ron from a distance. He seemed to have fainted, apparently knocked unconscious.

Then there was another "bang", and Harry "ate" the king opposite. He and Hermione looked at Ron reluctantly and left the room through another door.

Lena opened the door and walked to Ron to check his injuries. He had some bruises on his body and a big bump on his head, which looked quite painful.

"Healed." She waved her wand and simply healed Ron's injuries. As for the bump on his head, who cares - it's his fault for being so rude.

After casting the spell, Lena followed Harry and the others to the next room, where a huge troll was lying, but it had been knocked unconscious. The smell was just too bad.

When they arrived at the last room, they found that the door was surrounded by a ball of purple flames. Through the door, Lena saw that there was also a door filled with black flames on the other side of Harry and Hermione - that was the exit.

Hermione was standing in front of a table with a number of bottles on it -

"Are you sure this isn't poison?" Harry saw Hermione pick up a wine bottle.

"Absolutely not!" said Hermione, drinking the wine from the bottle, but immediately shuddered again.

"It's not poison, is it?" Harry asked nervously.

"No, like ice water."

"Hurry, go back before the drug wears off!" Harry urged.

"Good luck and be careful!" Hermione walked towards Lena's door without looking back.

Reina quickly hid. Fortunately, Hermione was in a hurry and did not notice the figure behind the door. She must have gone to get help.

When he came out again, Harry had already drunk the wine in his hand and walked towards the black flame. Reina secretly said that it was not good, Quirrell must be waiting inside, it was too dangerous for Harry to be alone.

"Invulnerable to water and fire!" Lena cast a spell on herself, but looking at the strange color of the flame, she silently added two layers of armor spell, and then walked directly through the two doors.

Fortunately, there was no big problem. It seemed that the flame was not strong enough to burn through the protective spell. Professor Snape still added some water.

"It's you!"

"It's me. I was wondering if you would even be here, Potter."

"But, I thought it was Snape—"

Reina heard Harry and Quirrell confronting each other inside, but it sounded like Harry still misunderstood Professor Snape. She frowned unconsciously, but fortunately Quirrell revealed everything he had done, at least letting Harry understand the truth.

Harry was tied up by Quirrell with ropes, using silent and wandless magic! Quirrell was indeed very powerful, but if that was the case, how did Harry escape?

Quirrell was walking around a mirror in the room while "kindly" answering Harry's questions: he tried to kill Harry during Quidditch but was intercepted by Snape and a Slytherin girl; he was the one who released the troll at the Halloween dinner; the threat from Snape that Harry saw was actually Snape discovering his conspiracy and warning him, etc.

"It's so hard to find... Is that stone in the mirror? Should I break it?" Quirrell cursed.